1918039968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:564

約数の個数: 288

約数和(自身を含む): 6301713600

約数和(自身を除く): 4383673632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 59, 72, 76, 78, 96, 104, 114, 117, 118, 144, 152, 156, 171, 177, 208, 228, 234, 236, 247, 288, 304, 312, 342, 354, 416, 456, 457, 468, 472, 494, 531, 608, 624, 684, 708, 741, 767, 912, 914, 936, 944, 988, 1062, 1121, 1248, 1368, 1371, 1416, 1482, 1534, 1824, 1828, 1872, 1888, 1976, 2124, 2223, 2242, 2301, 2736, 2742, 2832, 2964, 3068, 3363, 3656, 3744, 3952, 4113, 4248, 4446, 4484, 4602, 5472, 5484, 5664, 5928, 5941, 6136, 6726, 6903, 7312, 7904, 8226, 8496, 8683, 8892, 8968, 9204, 10089, 10968, 11856, 11882, 12272, 13452, 13806, 14573, 14624, 16452, 16992, 17366, 17784, 17823, 17936, 18408, 20178, 21936, 23712, 23764, 24544, 26049, 26904, 26963, 27612, 29146, 32904, 34732, 35568, 35646, 35872, 36816, 40356, 43719, 43872, 47528, 52098, 53469, 53808, 53926, 55224, 58292, 65808, 69464, 71136, 71292, 73632, 78147, 80712, 80889, 87438, 95056, 104196, 106938, 107616, 107852, 110448, 112879, 116584, 131157, 131616, 138928, 142584, 156294, 161424, 161778, 174876, 190112, 208392, 213876, 215704, 220896, 225758, 233168, 242667, 262314, 277856, 285168, 312588, 322848, 323556, 338637, 349752, 350519, 416784, 427752, 431408, 451516, 466336, 485334, 512297, 524628, 570336, 625176, 647112, 677274, 699504, 701038, 833568, 855504, 862816, 903032, 970668, 1015911, 1024594, 1049256, 1051557, 1250352, 1294224, 1354548, 1399008, 1402076, 1536891, 1711008, 1806064, 1941336, 2031822, 2049188, 2098512, 2103114, 2500704, 2588448, 2709096, 2804152, 3073782, 3154671, 3612128, 3882672, 4063644, 4098376, 4197024, 4206228, 4610673, 5418192, 5608304, 6147564, 6309342, 6659861, 7765344, 8127288, 8196752, 8412456, 9221346, 10836384, 11216608, 12295128, 12618684, 13319722, 16254576, 16393504, 16824912, 18442692, 19979583, 24590256, 25237368, 26639444, 32509152, 33649824, 36885384, 39959166, 49180512, 50474736, 53278888, 59938749, 73770768, 79918332, 100949472, 106557776, 119877498, 147541536, 159836664, 213115552, 239754996, 319673328, 479509992, 639346656, 959019984, 1918039968]

約数ペア:

[(1, 1918039968), (2, 959019984), (3, 639346656), (4, 479509992), (6, 319673328), (8, 239754996), (9, 213115552), (12, 159836664), (13, 147541536), (16, 119877498), (18, 106557776), (19, 100949472), (24, 79918332), (26, 73770768), (32, 59938749), (36, 53278888), (38, 50474736), (39, 49180512), (48, 39959166), (52, 36885384), (57, 33649824), (59, 32509152), (72, 26639444), (76, 25237368), (78, 24590256), (96, 19979583), (104, 18442692), (114, 16824912), (117, 16393504), (118, 16254576), (144, 13319722), (152, 12618684), (156, 12295128), (171, 11216608), (177, 10836384), (208, 9221346), (228, 8412456), (234, 8196752), (236, 8127288), (247, 7765344), (288, 6659861), (304, 6309342), (312, 6147564), (342, 5608304), (354, 5418192), (416, 4610673), (456, 4206228), (457, 4197024), (468, 4098376), (472, 4063644), (494, 3882672), (531, 3612128), (608, 3154671), (624, 3073782), (684, 2804152), (708, 2709096), (741, 2588448), (767, 2500704), (912, 2103114), (914, 2098512), (936, 2049188), (944, 2031822), (988, 1941336), (1062, 1806064), (1121, 1711008), (1248, 1536891), (1368, 1402076), (1371, 1399008), (1416, 1354548), (1482, 1294224), (1534, 1250352), (1824, 1051557), (1828, 1049256), (1872, 1024594), (1888, 1015911), (1976, 970668), (2124, 903032), (2223, 862816), (2242, 855504), (2301, 833568), (2736, 701038), (2742, 699504), (2832, 677274), (2964, 647112), (3068, 625176), (3363, 570336), (3656, 524628), (3744, 512297), (3952, 485334), (4113, 466336), (4248, 451516), (4446, 431408), (4484, 427752), (4602, 416784), (5472, 350519), (5484, 349752), (5664, 338637), (5928, 323556), (5941, 322848), (6136, 312588), (6726, 285168), (6903, 277856), (7312, 262314), (7904, 242667), (8226, 233168), (8496, 225758), (8683, 220896), (8892, 215704), (8968, 213876), (9204, 208392), (10089, 190112), (10968, 174876), (11856, 161778), (11882, 161424), (12272, 156294), (13452, 142584), (13806, 138928), (14573, 131616), (14624, 131157), (16452, 116584), (16992, 112879), (17366, 110448), (17784, 107852), (17823, 107616), (17936, 106938), (18408, 104196), (20178, 95056), (21936, 87438), (23712, 80889), (23764, 80712), (24544, 78147), (26049, 73632), (26904, 71292), (26963, 71136), (27612, 69464), (29146, 65808), (32904, 58292), (34732, 55224), (35568, 53926), (35646, 53808), (35872, 53469), (36816, 52098), (40356, 47528), (43719, 43872)]